| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $144.65 | 13.357% | $163.9709 | $163.97 | $163.95 | $164.00 |
| Purchase #2 | $199.59 | 5.317% | $210.2022 | $210.20 | $210.20 | $210.20 |
| Purchase #3 | $211.55 | 4.751% | $221.6007 | $221.60 | $221.60 | $221.60 |
| Purchase #4 | $192.68 | 10.813% | $213.5145 | $213.51 | $213.50 | $213.50 |
| Purchase #5 | $30.98 | 6.154% | $32.8865 | $32.89 | $32.90 | $32.90 |
| Purchase #6 | $30.99 | 4.740% | $32.4589 | $32.46 | $32.45 | $32.50 |
| Purchase #7 | $229.77 | 4.336% | $239.7328 | $239.73 | $239.75 | $239.70 |
| 7 purchase totals = | $1,040.21 | $1,114.3665 | $1,114.36 | $1,114.35 | $1,114.40 | |